This monster is supposed to be bought from the shop. You can get it by breeding any uncommon, rare and epic monsters with water element. However, it's strongly recommended to buy this monster from the shop, because it's much easier, time-saving and cheap.
Main trait: Immune to poison
"Shy and unassuming, this tricky creature is master of the water realm and sharper than shattered glass. The Water Turtle may be slow on land, but he's as dangerous as he is graceful in the ocean."